PNGからPDF
無料·登録不要·ファイルは端末の外に出ません
How to convert PNG to PDF in 3 steps
From screenshot folder to one crisp document — lossless, in your browser.
Add your PNGs
Drop your PNG files into the box above — screenshots, exports, diagrams all work.
Arrange and configure
Put images in order, choose the page size and margins, pick portrait or landscape.
Download the PDF
Click Convert. Each PNG becomes a page, pixel-perfect, in one document.
Why convert PNG to PDF with AmiPDF
Lossless in, lossless out.
設計からプライベート
処理はすべてブラウザ内で完結。アップロード・保存・共有は一切ありません。
登録不要・透かしなし
アカウント不要、メール不要、制限なし。出力は入力とまったく同じ。
Pixel-perfect embedding
PNG's lossless quality carries straight into the PDF — screenshots stay razor sharp for review or printing.
どの端末でも動作
Windows、Mac、Linux、Android、iOSで同じ速さ — インストール不要。
When to convert PNG to PDF
Bug report walkthroughs, design reviews, technical diagrams, step-by-step tutorials — anywhere a series of screenshots needs to travel as one ordered document.
Conversion is local, so unreleased product screenshots never leave your machine.
Convert PNG to PDF on any platform
AmiPDFはブラウザで動作 — インストールも設定も更新も不要。
Windows
Chrome, Edge, Firefox
macOS
Safari, Chrome
Linux
Any modern browser
iOS
Safari on iPhone, iPad
Android
Chrome, Samsung Internet
Frequently asked questions
Does PNG quality survive the conversion?
Yes. PNG images are embedded losslessly — text in screenshots stays exactly as sharp as the original.
What about transparent backgrounds?
Transparent areas are rendered white on the PDF page, which is what printers expect.
Can I mix PNG with JPG files?
This tool accepts PNG only; use Image to PDF for mixed batches — same options, same output quality.
Will the PDF be huge for many screenshots?
The PDF is roughly the sum of your PNG file sizes. For email limits, downscale the screenshots before converting.
Do you compress or optimize my images?
No. Files are embedded as-is; nothing is recompressed or resized behind your back.
Is the conversion uploaded anywhere?
No. Everything happens locally in your browser.
関連するPDFツール
続けて — PDF作業に必要なすべてが、無料・ローカル実行。